cve-2022-48836
Vulnerability from cvelistv5
Published
2024-07-16 12:25
Modified
2024-09-11 17:34
Severity ?
Summary
Input: aiptek - properly check endpoint type
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/35069e654bcab567ff8b9f0e68e1caf82c15dcd7Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5600f6986628dde8881734090588474f54a540a8Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/57277a8b5d881e02051ba9d7f6cb3f915c229821Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6de20111cd0bb7da9b2294073ba00c7d2a6c1c4fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e732b0412f8c603d1e998f3bff41b5e7d5c3914cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e762f57ff255af28236cd02ca9fc5c7e5a089d31Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f0d43d22d24182b94d7eb78a2bf6ae7e2b33204aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fc8033a55e2796d21e370260a784ac9fbb8305a6Patch
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website

To clipboard 

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There was a check for the number of endpoints, but not\\nfor the type of endpoint.\\n\\nFix it by replacing old desc.bNumEndpoints check with\\nusb_find_common_endpoints() helper for finding endpoints\\n\\nFail log:\\n\\nusb 5-1: BOGUS urb xfer, pipe 1 != type 3\\nWARNING: CPU: 2 PID: 48 at drivers/usb/core/urb.c:502 usb_submit_urb+0xed2/0x18a0 drivers/usb/core/urb.c:502\\nModules linked in:\\nCPU: 2 PID: 48 Comm: kworker/2:2 Not tainted 5.17.0-rc6-syzkaller-00226-g07ebd38a0da2 #0\\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014\\nWorkqueue: usb_hub_wq hub_event\\n...\\nCall Trace:\\n \u003cTASK\u003e\\n aiptek_open+0xd5/0x130 drivers/input/tablet/aiptek.c:830\\n input_open_device+0x1bb/0x320 drivers/input/input.c:629\\n kbd_connect+0xfe/0x160 drivers/tty/vt/keyboard.c:1593\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: Entrada: aiptek: verifique correctamente el tipo de endpoint Syzbot inform\u00f3 una advertencia en usb_submit_urb() que se debe a un tipo de endpoint incorrecto. 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